bcache: disassemble the big if() checks in bch_cache_set_alloc()
authorColy Li <colyli@suse.de>
Sat, 25 Jul 2020 12:00:25 +0000 (20:00 +0800)
committerJens Axboe <axboe@kernel.dk>
Sat, 25 Jul 2020 13:38:20 +0000 (07:38 -0600)
commita42d3c642cf9582e5bb633e32a07c7aff61d5311
tree36ec7e85c90c187c2a6c1bfbb6984a43fa283e69
parentc557a5f7bb2558f1386038549c289d7a20c78730
bcache: disassemble the big if() checks in bch_cache_set_alloc()

In bch_cache_set_alloc() there is a big if() checks combined by 11 items
together. When this big if() statement fails, it is difficult to tell
exactly which item fails indeed.

This patch disassembles this big if() checks into 11 single if() checks,
which makes code debug more easier.

Signed-off-by: Coly Li <colyli@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/super.c